added composer files and installed vendor packages. Also modified xsls to display base project

2026-08-09 09:59:37 -04:00
parent 53cd5430ee
commit 2d96a7b6e5
2142 changed files with 569661 additions and 240 deletions
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * DocTimeStamp.php
+ *
+ * @since     2026-07-15
+ * @category  Library
+ * @package   PdfSign
+ * @author    Nicola Asuni <info@tecnick.com>
+ * @copyright 2026 Nicola Asuni - Tecnick.com LTD
+ * @license   https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
+ * @link      https://github.com/tecnickcom/tc-lib-pdf-sign
+ *
+ * This file is part of tc-lib-pdf-sign software library.
+ */
+
+namespace Com\Tecnick\Pdf\Sign\Output;
+
+/**
+ * Com\Tecnick\Pdf\Sign\Output\DocTimeStamp
+ *
+ * Emits a document timestamp value object (/Type /DocTimeStamp,
+ * /SubFilter /ETSI.RFC3161) whose /Contents is a bare RFC 3161 timestamp token.
+ * It is added in an incremental update to reach PAdES B-LTA. It shares the
+ * /ByteRange and /Contents placeholders with the signature value object so the
+ * host's signing pass locates them the same way for either object type.
+ *
+ * @since     2026-07-15
+ * @category  Library
+ * @package   PdfSign
+ * @author    Nicola Asuni <info@tecnick.com>
+ * @copyright 2026 Nicola Asuni - Tecnick.com LTD
+ * @license   https://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
+ * @link      https://github.com/tecnickcom/tc-lib-pdf-sign
+ */
+final class DocTimeStamp
+{
+    /**
+     * SubFilter for an RFC 3161 document timestamp.
+     */
+    public const SUB_FILTER = 'ETSI.RFC3161';
+
+    /**
+     * Emit the /DocTimeStamp value object.
+     *
+     * @param int $objectId       Object number for the value object.
+     * @param int $contentsLength Placeholder length reserved for the token.
+     */
+    public function valueObject(int $objectId, int $contentsLength = Signature::DEFAULT_CONTENTS_LENGTH): string
+    {
+        $out = $objectId . " 0 obj\n";
+        $out .= '<< /Type /DocTimeStamp /Filter /Adobe.PPKLite /SubFilter /' . self::SUB_FILTER . ' ';
+        $out .= Signature::BYTE_RANGE_PLACEHOLDER;
+        $out .= ' /Contents<' . \str_repeat('0', \max(0, $contentsLength)) . '>';
+
+        return $out . " >>\nendobj\n";
+    }
+}